How to replace the Neutral Safety Switch on Buick Regal?

To replace pnp switch, first set the parking brake and block the wheels, then put the vehicle in neutral position. Remove the air cleaner intake duct, the automatic transaxle range selector cable from pnp switch and disconnect the pnp switch electrical connectors. Next take off the automatic transaxle range selector lever nut and the lever itself, then the bolts holding pnp switch and remove pnp switch. For installation purpose, a new pnp switch is pinned in the neutral position, make sure the shift shaft is in neutral position. If the bolt holes are not aligned, check the position of the shaft. Mount the switch to the pnp switch along with the shift shaft flats, and bolt it onto the mounting boss using screws that must be tightened to 25 nm (18 ft. Lbs.). Reinstall the automatic transaxle range selector lever, along with nut, also tighten nut to 25 nm (18 ft. Lbs.)". Connect the pnp switch electrifiers and plug the automatic transaxle range selector cable to pnp switch. Check that the engine only starts into the park or neutral position after installation; if it does not start at any other position, adjust the pnp switch and scan the shifter and automatic transaxle range selector lever. Last, reinstall the air cleaner intake duct, remove blocks of the wheels, and release the parking brake.

OEM Buick Regal Neutral Safety Switch

Transmission Neutral Safety Switch

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7 Neutral Safety Switches found

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Buick Regal Neutral Safety Switch
Part Number: 12450002
$34.97 MSRP: $109.10
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Product Specifications
- Other Name: Switch, Transmission Safety Starting Switch Or Speed Sensing; Back Up Light Switch; Back-Up Switch
- Replaced by: 88987185
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1997 Buick Regal | Custom, Gran Sport, GS, Limited, LS, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Neutral Safety Switch
Part Number: 12450157
Product Specifications
- Other Name: Switch, Transmission Safety Starting Switch Or Speed Sensing; Range Sensor; Switch, Transmission Safety Start/Warning
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2003, 1996 Buick Regal | 25th Anniversary Edition, Custom, Gran Sport, GS, GSE, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Neutral Safety Switch
Part Number: 26030960
Product Specifications
- Other Name: Switch Assembly, Parking/Neutral Position; Safety Switch; Neutral Switch; Transmission Safety Starting/Warning Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Neutral Safety Switch
Part Number: 1994350
Product Specifications
- Other Name: Switch Assembly-Parking/Neutral Position; Range Sensor; Switch, Transmission Safety Starting Switch Or Speed Sensing; Switch, Transmission Safety Start/Warning
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Neutral Safety Switch
Part Number: 1994287
Product Specifications
- Other Name: Switch Assembly-Automatic Transmission Neutral Start; Back Up Light Switch; Back-Up Switch; Switch, Transmission Safety Start/Warning; Switch, Back Up Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Neutral Safety Switch
Part Number: 1994253
Product Specifications
- Other Name: Switch Assembly-Automatic Transmission Neutral Start; Back Up Light Switch; Back-Up Switch; Transmission Safety Starting/Sensing; Back Up Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
View related parts
Buick Regal Parking Brake Warning Switch
Part Number: 10136720
Product Specifications
- Other Name: Switch, Parking Brake Indicator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS

Buick Regal Neutral Safety Switch

Our website offers an extensive catalog of genuine Buick Regal Neutral Safety Switch at unbeatable prices. Every OEM Buick Regal Neutral Safety Switch comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Buick Regal Neutral Safety Switch Parts Questions & Experts Answers

Neutral Safety Switch
12450157
Q: How to replace the Neutral Safety Switch on Buick Regal?
A: To replace pnp switch, first set the parking brake and block the wheels, then put the vehicle in neutral position. Remove the air cleaner intake duct, the automatic transaxle range selector cable from pnp switch and disconnect the pnp switch electrical connectors. Next take off the automatic transaxle range selector lever nut and the lever itself, then the bolts holding pnp switch and remove pnp switch. For installation purpose, a new pnp switch is pinned in the neutral position, make sure the shift shaft is in neutral position. If the bolt holes are not aligned, check the position of the shaft. Mount the switch to the pnp switch along with the shift shaft flats, and bolt it onto the mounting boss using screws that must be tightened to 25 nm (18 ft. Lbs.). Reinstall the automatic transaxle range selector lever, along with nut, also tighten nut to 25 nm (18 ft. Lbs.)". Connect the pnp switch electrifiers and plug the automatic transaxle range selector cable to pnp switch. Check that the engine only starts into the park or neutral position after installation; if it does not start at any other position, adjust the pnp switch and scan the shifter and automatic transaxle range selector lever. Last, reinstall the air cleaner intake duct, remove blocks of the wheels, and release the parking brake.